Littelfuse KLKD005.T POWR-GARD Supplemental Midget Fuse. Littelfuse POWR-GARD Supplemental Midget Fuse, Fast Acting, Series: KLKD, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Non-Rejection, 5 A, 600 VAC/VDC, 100 kA Interrupt, 12 s Response, Ferrule Terminal, Clip Mount, Cylindrical Body, Single Element, Melamine, 13/32 in Dia x 1-1/2 in L Body Size. Additional Description: LTFS-KLKD005 KLKD005.T FAST-ACTING AC/DC MIDGET FUSE FOR SUPPLEMENTARY 5 AMP SIZE PROTECTION SUPPLEMENTARY PROTECTION. Catalog Description: The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications..